; Comment fix

This commit is contained in:
Glenn Morris 2021-05-12 09:38:57 -07:00
parent 417d53db2b
commit 11a9d8fce6

View file

@ -3357,7 +3357,7 @@ removing prefixes such as Re:, Fwd: and so on and mailing list
tags such as [tag]."
(let ((subject (or (rmail-get-header "Subject" msgnum) ""))
(regexp "\\`[ \t\n]*\\(\\(\\w\\{1,4\\}\u00a0*[:]\\|\\[[^]]+]\\)[ \t\n]+\\)*"))
;; Debbugs sometimes adds `[External] :'; if that happened,
;; Corporate mailing systems sometimes add `[External] :'; if that happened,
;; delete everything up thru there. Empirically, that deletion makes
;; the Subject match the other messages in the thread.
(if (string-match "[[]external][ \t\n]*:" subject)